PartsTable
Technical Data Sheet
A-9172 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, seat_angle: 37.0 DEGREES ALL ENDS, bonnet_type: INSIDE SCREW, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDS, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-048-5027, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A-9172
NSN: 4820-01-048-5027
FSC: 4820
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
seat_angle37.0 DEGREES ALL ENDS
bonnet_typeINSIDE SCREW
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL BOSS ALL ENDS
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
special_featuresITEM FURNISHED W/O UNION NUT AND TAILPIECE,MAY BE INSTALLED W/EITHER PIPE OR @TUBE
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceSTEM
nominal_thread_size0.875 INCHES ALL ENDS IN
NSN4820-01-048-5027
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: A-9172 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SEAT ANGLE: 37.0 DEGREES ALL ENDS
THREAD QUANTITY PER INCH: 12 ALL ENDS
MATERIAL: NICKEL ALLOY SEAT
FLOW CONTROL DEVICE: STEM
VALVE OPERATION METHOD: MANUAL
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL BOSS ALL ENDS
MAXIMUM OPERATING TEMP: 225.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
SEAT ANGLE37.0 DEGREES ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
MATERIALNICKEL ALLOY SEAT
FLOW CONTROL DEVICESTEM
VALVE OPERATION METHODMANUAL
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT SINGLE RESPONSE DEGF
STYLE DESIGNATORSTRAIGHT THRU
MATERIALCOPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
4801Interchangeable
interchangeable cross-reference
interchangeable
GBP4801Interchangeable
interchangeable cross-reference
interchangeable
4800Interchangeable
interchangeable cross-reference
interchangeable
1101Interchangeable
interchangeable cross-reference
interchangeable
WS896/1-04AInterchangeable
interchangeable cross-reference
interchangeable
71738-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-9172?
A-9172 is a VALVE,GLOBE.
What parts can replace A-9172?
There are 26 known substitutes for A-9172: 4801, GBP4801, 4800 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-9172?
A-9172 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-048-5027. This indicates validated use in U.S. government and defense supply chains.
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